CaratHunter
Plans
Oval|Lab Grown|IGI

1.51ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG789633191

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG789633191

Diamond specifications and retailer prices

From $422 USD
As of October 30, 2026
Save $711 USD (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,133 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG789633191 or 789633191. Listed at 6 retailers as of October 29, 2026, with prices from $422 to $1,133, a $711 spread on the same certified stone. MOH London lists it at $1,133. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789633191
Dimensions9.05 × 6.48 × 4.07 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.05 mm6.48 mm1.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789633191
Side View
Table 60.0%Crown 36.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,133 USD|Low: $397 USD|High: $1,140 USD|Avg: $606 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 4$422 USD
Retailer 3$425 USD
Retailer 2$440 USD
Retailer 6$468 USD
Retailer 5$573 USD
Retailer 7$829 USD
MOH London$1,133 USD

42 data points across 7 retailers

6 retailers$422 USD to $1,133 USD

B+
Cheapest Retailer
-
$422 USD
A
Retailer 2
-
$440 USD
£346 GBP
View
A
Retailer 3
-
$468 USD
View
A
Retailer 4
-
$573 USD
View
B+
Retailer 5
-
$829 USD
View
Most Expensive
B
MOH London
LG789633191 · Oct 29
$1,133 USD
£892 GBP
View
5 more retailers have this diamond
Prices start from $422 USDSave up to $711 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.51ct Oval
$422 USD